The graph shows the solution to inequality is; y > ¹/₃x - 2
<h3>How to interpret Inequality Graphs?</h3>
From the given graph, we see that the line joining the two dotted coordinates is a dashed line and as such the inequality will be less than or greater than.
Now, If a line passing through two points, then the equation of line is;
y - y1 = [(y2 - y1)/(x2 - x1)](x - x1)
Using the two given coordinates, we have;
y - (-3) = [(-1 - (-3))/(3 - (-3))](x - (-3))
y + 3 = (2/6)(x + 3)
y = ¹/₃x - 2
Since the related line is dashed and the shaded region is above the line, therefore the sign of inequality is >.
The graph shows the solution to inequality is;
y > ¹/₃x - 2
Read more about Inequality Graphs at; brainly.com/question/11234618
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Answer:
c. 60
Step-by-step explanation:
in the table :
x = 12 , y = 12×25=300
on the graph :
x= 12 , y = 12×30=360
so, the difference is 360-300 = 60
The answer is 320.
If 16 = x / 20, then x = 320
Multiply both sides of the equation by 20:
20 * 16 = 20 * x / 20
Multiply the terms on the left side of the equation:
320 = 20x/20
320 = 20/20 * x
Simplify the rigth side of the equation:
320 = 1 * x
320 = x
Therefore, x = 320
Step-by-step explanation:
-4m -5n = 1 ------------------(1)
-6m +12n = -18--------------(2)
multiplying eq (1) by 3 and (2) by 2
therefore, the new eq obtained is
-12m -15n = 3 --------------(3) subtracting (3) AND
-12m +24n = -36-----------(4) <u>(</u><u>4</u><u>)</u>
(+) (-) (+)
-----------<em>-</em><em>-</em><em>-</em><em>-</em><em>-</em><em>-</em><em>-</em><em>-</em><em>-</em><em>-</em><em>-</em><em>-</em><em>-</em><em>-</em><em>-</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>-</em><em>3</em><em>9</em><em>n</em> = 39
n= -1 ------------(5)
subtituting (5) in (1)
therefore,
-4m -5×-1 =1
-4m +5=1
-4m=1-5
-4m=-4
m= 1
hence calue of m is 1 and n is -1
